// Copyright (C) 2024 Kumo inc.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

#pragma once

#include <memory>
#include <turbo/times/time.h>
#include "tally/stopwatch_recorder.h"

namespace tally {

    class Stopwatch {
    public:
        Stopwatch(turbo::Time,
                  turbo::Nonnull<StopwatchRecorder *>recorder);
        ~Stopwatch();

        // Stop stops the Stopwatch and records the duration of time it observed.
        void stop();

    private:
        const turbo::Time start_;
        StopwatchRecorder * recorder_;
        bool stop_{false};
    };

}  // namespace tally
